Colin Goodheart-Smithe 4a81c85f71 Reapplying: Adds cast hint for eclipse
Eclipse errors because the direct supperclass of the two listeners is package private and it doesn’t have the smarts to look higher in the heirarchy. So we need to add a cast hint to force Eclipse to consider the elements as Listeners

This fix was mistakenly removed in another commit

Original commit: elastic/x-pack-elasticsearch@6305456d5a
2017-02-27 08:43:27 +00:00
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